Chronos Gateway

AI agents have already wiped production databases. Chronos Gateway is how you let yours write to real customer data anyway. Every agent gets a run token, never your Postgres password, and a private copy of one customer's rows. Safe changes merge back in one transaction, every row checked against live data. Deletes and big changes stop and wait for a human, who approves in plain English. Your row-level security still decides what it can write. Self-hosted. Free. Postgres 12-18, Supabase, Neon.